From the table above I get the impression that Omega is implying that the Trilogy watches should be OK in surface swimming conditions. It mentions that the crown and pushers should be intact which does not mean the same as operated to me. This raises a couple of questions:-
1) How much water can penetrate past pushers and crowns when operated underwater (assuming the watch is rated: 60m non-screw locked and just a few cm below water) and
2) could there be a manufacturing quality issue with some/all Trilogy watches, e.g. defective or incorrect seals (non-specification compliant) having been used due to delivery schedule pressures?
I guess the only way to be sure is to actually submerge a few watches and operate them, checking for the amount of moisture afterwards....a potentially expensive undertaking.
Is it possible to do such a test with just case, pushers and crown, i.e. with the movement not installed?
I‘m kind of curious to know what happened to this one:-